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<br />1 <br />' SUMMARY <br />' In summary, the tailing impoundment has the capacity to fully contain the runoff <br />resulting from the PMP event and can safely store this runoff for an extended period. <br />' The flood inflow would be discharged from the pond using the existing decant spillway <br />system over a period of approximately 4.5 weeks. Portable diesel pumps o~uld also be <br />' used to dewater the pond at a faster rate. Repairs to and cleaning of the v~~ater bypass <br />systems after the flood would be a high priority that would require equipment and <br />manpower. Activities after the flood would involve close monitoring of the <br />impoundment. In the future, the surcharge storage volume available in the tailing <br />' impoundment must be maintained at 2,930 acre-feet or more. This volume ~:orresponds <br />to the calculated PMF inflow to the pond. <br />1 <br />~I <br /> <br /> <br /> <br />1 <br />1 <br />LJ <br /> <br />1 <br />' 11 <br />